Validation of Tanaka and Johnston′s analysis in western UP Indian population

Srivastava, Bipin K.; Bhatia, HP; Singh, Rashi; Singh, A. K.; Aggarwal, Anuj; Gupta, Nidhi

doi:10.4103/0970-4388.112405

Cited by 15 publications

(9 citation statements)

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“…The mean difference between the actual and predicted values of canines and premolars were clinically and statistically significant. This is in accordance with the literature [7,[10][11][12]17,[20][21][22][23][24][25][26]. Tanaka and Johnston method was very close to the actual values of canine and premolars therefore, this method can be reliable for mixed dentition analysis in their samples as previously reported for Pakistani population [1,27].…”

Section: Discussionsupporting

confidence: 91%

Comparison of Two Different Non-Radiographic Mixed Dentition Analysis

Bhatnagar

Jindal

Khan

2019

Pesqui. bras. odontopediatria clín. integr.

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Objective: To evaluate the applicability of two different non-radiographic mixed dentition analysis in school going children of Aligarh district, India. Material and Methods: Mesiodistal dimension was measured on the dental casts of 120 school going children with electronic digital vernier caliper. The following inclusion criteria were adopted: presence of all fully erupted permanent teeth; no congenital craniofacial anomalies; no previous history of orthodontic treatment; and presence of intact dentition with no proximal caries, restoration, or age related attrition. Predicted values of canines and premolars were obtained from Moyer's at 75th percentile and Tanaka and Johnston mixed dentition analysis. Descriptive statistics were used to calculate the mean and standard deviation. Paired observations were compared by t-test. The level of significance was at p<0.001. Results: The mean difference between the predicted and the actual value of canines and premolars using Moyer's probability table at 75th percentile and Tanaka and Johnston regression equation were statistically significant. No significant differences were found between Moyer's analysis 75th percentile and Tanaka and Johnston mixed dentition analysis in both arch and sexes. Conclusion: These two non-radiographic mixed dentition analysis overestimated the mesiodistal width of canines and premolars.

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Section: Discussionsupporting

confidence: 91%

Comparison of Two Different Non-Radiographic Mixed Dentition Analysis

Bhatnagar

Jindal

Khan

2019

Pesqui. bras. odontopediatria clín. integr.

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“…These finding are in accordance with some previous reported studies done on different populations samples as Iranian children [22], Brazilians children [23,24], Nepalese children [25], Turkish children [26] and Indian children [27][28][29].…”

Section: Discussionsupporting

confidence: 83%

Evaluation of Three Different Regression Equations Based Mixed Dentition Analysis in Children of Moradabad City, India

Bhatnagar

Chaudhary

Sinha

2017

Pesqui. bras. odontopediatria clín. integr.

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Objective: To assess the accuracy and applicability of three regression equations based mixed dentition analysis in children of Moradabad city, India. Material and Methods: Actual mesiodistal width of maxillary and madibular incisors, canines and premolars of 100 children (50 male and 50 female) aged 11-14 years were measured on dental cast with electronic digital vernier caliper. The analysis of Tanaka-Johnston, Ling-Wong and Jaroontham-Godfrey regression equations were tested on the dental casts. All analyses were performed on SPSS software. Data were summarized as Mean ± standard deviation (SD) paired observations were compared by paired t-test (two-tailed test) while independent groups were compared by independent Student's t-test. The level of significance was at P < 0.001. Results: The analysis of Tanaka-Johnston, Ling-Wong, Jaroontham-Godfrey regression equations tended to overestimate the mesiodistal width of the canines and premolars with the actual measured values. Conclusion: All the three regression equations based mixed dentition overestimated the mesiodistal width of canines and premolars in Moradabad population.

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“…4) two bands at 22,222 and 28,571 cm À1 assignable to 1 P þ g ! 2 p u the transition of dioxuranium(VI) and charge transfer probably n fi p * transition, respectively (Singh et al, 1984).…”

Section: Magnetic and Electronic Spectral Studiesmentioning

confidence: 99%

Synthesis and characterization studies of new five member ring metal chelates derived from benzion phenoxyacetyl hydrazone(H2BPAH)

Bekheit

El-Shobaky

Allah

2017

Arabian Journal of Chemistry

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The reaction of benzion phenoxyacetyl hydrazone (H 2 BPAH) with some bivalent metal ions yields simple metal chelates having the general formula [Cd(H 2 BPAH)Cl 2 ], [Cu(HBPAH)OAc(H 2 O)], [Pd(HBPAH) 2 ], [Ni(BPAH)(H 2 O) 3 ] and [UO 2 (BPAH)(H 2 O) 3 ]. Elemental analyses, molar conductivity measurements, magnetic moment and spectral (IR, 1 H NMR, UV-Vis) studies have been used to elucidate their structures. The IR spectral data show that H 2 BPAH behaves in a different manner. Spectral and magnetic studies suggest different structures for Co(II), Cu(II) and Ni(II) ions, in good agreement with their structures, indicating high purity of all the compounds. The antibacterial studies of the present complexes show that they have a moderate antibacterial activity; however the ligand retards the corrosion. ª 2013 Production and hosting by Elsevier B.V. on behalf of King Saud University.

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Validation of Tanaka and Johnston′s analysis in western UP Indian population

Abstract: There are limitations in the application of the Tanaka and Johnston's prediction method to a western UP population. A gender discrepancy is seen between the males and the females. New regression equations were formulated for both the males and the females separately.

Cited by 15 publications

References 0 publications

Comparison of Two Different Non-Radiographic Mixed Dentition Analysis

Comparison of Two Different Non-Radiographic Mixed Dentition Analysis

Evaluation of Three Different Regression Equations Based Mixed Dentition Analysis in Children of Moradabad City, India

Synthesis and characterization studies of new five member ring metal chelates derived from benzion phenoxyacetyl hydrazone(H2BPAH)

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